Home / 12,087,278.01-18,119,519.10-6,016,270.50

Finding the Fourth Proportional to 12,087,278.01, 18,119,519.10 and 6,016,270.50

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Solution

The fourth proportional to 12,087,278.01, 18,119,519.10 and 6,016,270.50 is: 9,018,732.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,087,278.01 : 18,119,519.10 = 6,016,270.50 : x
  2. Step 2: Convert to fraction form
    12,087,278.01/18,119,519.10 = 6,016,270.50/x
  3. Step 3: Cross multiply
    12,087,278.01x = 18,119,519.10 × 6,016,270.50
  4. Step 4: Simplify right side
    12,087,278.01x = 109,011,928,235,516.56
  5. Step 5: Solve for x
    x = 109,011,928,235,516.56/12,087,278.01
  6. Step 6: Final answer
    x = 9,018,732.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.